AppCompatNightModeDialog.java revision def582a5836579a3fadabfdbe4413cb1652bf098
1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package com.example.android.supportv7.app; 17 18import android.os.Bundle; 19import android.view.View; 20 21import androidx.annotation.Nullable; 22import androidx.appcompat.app.AppCompatActivity; 23import androidx.appcompat.app.AppCompatDelegate; 24import androidx.appcompat.app.AppCompatDialog; 25 26import com.example.android.supportv7.R; 27 28/** 29 * This demonstrates idiomatic usage of Dialog with Theme.AppCompat.DayNight 30 */ 31public class AppCompatNightModeDialog extends AppCompatActivity { 32 33 @Override 34 protected void onCreate(@Nullable Bundle savedInstanceState) { 35 super.onCreate(savedInstanceState); 36 setContentView(R.layout.appcompat_night_mode); 37 } 38 39 public void setModeNightNo(View view) { 40 AppCompatDialog dialog = new AppCompatDialog(this, R.style.Theme_AppCompat_DayNight_Dialog); 41 dialog.getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_NO); 42 dialog.setTitle(R.string.dialog_title); 43 dialog.setContentView(R.layout.dialog_content); 44 dialog.show(); 45 } 46 47 public void setModeNightYes(View view) { 48 AppCompatDialog dialog = new AppCompatDialog(this, R.style.Theme_AppCompat_DayNight_Dialog); 49 dialog.getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_YES); 50 dialog.setTitle(R.string.dialog_title); 51 dialog.setContentView(R.layout.dialog_content); 52 dialog.show(); 53 } 54 55 public void setModeNightAuto(View view) { 56 AppCompatDialog dialog = new AppCompatDialog(this, R.style.Theme_AppCompat_DayNight_Dialog); 57 dialog.getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_AUTO); 58 dialog.setTitle(R.string.dialog_title); 59 dialog.setContentView(R.layout.dialog_content); 60 dialog.show(); 61 } 62 63 64} 65